This cable extends your existing HDMI cable or helps to protect your HDMI interface on your high definition devicesSupports all new HDMI advanced features such as 4K 3D Audio Return Channel Ethernet and Dolby TrueHDHDMI extension cable is compatible with any device that has an HDMI interface for eg. Blu ray players Xbox 360 PS4 etcGold-plated full metal jacket connector provides strength durability and prevents interference as compared to other cablesLifetime warranty with US-based customer support